Server Accessories

LRMCIOSF43(8i)-PCIE4.0
PCIe 4.0 x16 to 8-Port SFF-8643 NVMe Switch Adapter

High-bandwidth PCIe 4.0 adapter enabling connection of up to 8 NVMe SSDs via SFF-8643 interfaces for data center storage expansion.

PCIe 4.0 Bandwidth 8-Port Density NVMe Optimization Enterprise Scalability
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LRMCIOSF43(8i)-PCIE4.0
Overview Specifications Firmware & Tutorials Version Query

Product Overview

Modern data centers face critical bottlenecks when scaling high-performance storage within limited PCIe slot availability. Traditional direct-attach methods consume valuable slots, restricting GPU or accelerator density essential for AI training and real-time analytics.

This adapter leverages the PCIe 4.0 interface to deliver substantial bandwidth, connecting up to 8 NVMe SSDs through standard SFF-8643 ports. This configuration maximizes storage capacity per rack unit while maintaining low latency, enabling seamless integration with existing enterprise infrastructure without complex cabling.

Ideal for hyperscale servers and edge computing nodes requiring dense NVMe arrays, the LRMCIOSF43(8i)-PCIE4.0 simplifies deployment. By consolidating storage connections, it reduces system complexity and enhances overall server efficiency for demanding workloads.

PCIe 4.0 Bandwidth

Leverages PCIe 4.0 technology for high-speed data transfer rates required by modern NVMe drives.

8-Port Density

Connects up to 8 NVMe SSDs via SFF-8643 interfaces, maximizing storage density in a single slot.

NVMe Optimization

Specifically designed for NVMe hard disks to ensure low-latency access and high IOPS performance.

Enterprise Scalability

Ideal for expanding storage capacity in data centers and AI clusters without consuming additional PCIe slots.

Technical Specifications

Complete technical details for integration and deployment planning.

General

LRMCIOSF43(8i)-PCIE4.0 - General Specifications
Model LRMCIOSF43(8i)-PCIE4.0
Product Type NVMe Switch Adapter

Interface & Ports

LRMCIOSF43(8i)-PCIE4.0 - Interface & Ports Specifications
Host Interface PCIe 4.0
Device Interface SFF-8643
Number of Ports 8

Storage Support

LRMCIOSF43(8i)-PCIE4.0 - Storage Support Specifications
Supported Drives NVMe SSD

Firmware & Tutorial Downloads

Firmware updates, setup guides and documentation to get started quickly.

LRMCIOSF43(8i)-PCIE4.0 Diagram
2025-10

Version Identification & Query

Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.

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